#include<stdio.h>
#include<unistd.h>
int main(int argc,char*argv[],char*env[])
{
  for(int i=0;env[i];i++)
  {
    printf("env[%d]=%s\n",i,env[i]);
  }
  //printf("I am process pid is %d\n",getpid());
  //sleep(5);
  return 0;
}
